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Code Issues Releases Wiki Activity

Enum constraint for enum dropdown.

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This commit is contained in:
Huo Yaoyuan 2019-12-07 19:56:56 +08:00
parent 40a5c1fd96
commit c3518a2b94
7 changed files with 26 additions and 21 deletions
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4
osu.Game/Graphics/UserInterface/OsuEnumDropdown.cs
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@ -6,12 +6,10 @@ using System;
namespace osu.Game.Graphics.UserInterface
{
public class OsuEnumDropdown<T> : OsuDropdown<T>
where T : struct, Enum
{
public OsuEnumDropdown()
{
if (!typeof(T).IsEnum)
throw new InvalidOperationException("OsuEnumDropdown only supports enums as the generic type argument");
Items = (T[])Enum.GetValues(typeof(T));
}
}

2
osu.Game/Overlays/SearchableList/DisplayStyleControl.cs
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@ -1,6 +1,7 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using osu.Framework.Bindables;
using osuTK;
using osu.Framework.Graphics;
@ -11,6 +12,7 @@ using osu.Game.Graphics.Containers;
namespace osu.Game.Overlays.SearchableList
{
public class DisplayStyleControl<T> : Container
where T : struct, Enum
{
public readonly SlimEnumDropdown<T> Dropdown;
public readonly Bindable<PanelDisplayStyle> DisplayStyle = new Bindable<PanelDisplayStyle>();

19
osu.Game/Overlays/SearchableList/SearchableListFilterControl.cs
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@ -13,7 +13,9 @@ using osu.Framework.Graphics.Shapes;
namespace osu.Game.Overlays.SearchableList
{
public abstract class SearchableListFilterControl<T, U> : Container
public abstract class SearchableListFilterControl<TTab, TCategory> : Container
where TTab : struct, Enum
where TCategory : struct, Enum
{
private const float padding = 10;
@ -21,12 +23,12 @@ namespace osu.Game.Overlays.SearchableList
private readonly Box tabStrip;
public readonly SearchTextBox Search;
public readonly PageTabControl<T> Tabs;
public readonly DisplayStyleControl<U> DisplayStyleControl;
public readonly PageTabControl<TTab> Tabs;
public readonly DisplayStyleControl<TCategory> DisplayStyleControl;
protected abstract Color4 BackgroundColour { get; }
protected abstract T DefaultTab { get; }
protected abstract U DefaultCategory { get; }
protected abstract TTab DefaultTab { get; }
protected abstract TCategory DefaultCategory { get; }
protected virtual Drawable CreateSupplementaryControls() => null;
/// <summary>
@ -36,9 +38,6 @@ namespace osu.Game.Overlays.SearchableList
protected SearchableListFilterControl()
{
if (!typeof(T).IsEnum)
throw new InvalidOperationException("SearchableListFilterControl's sort tabs only support enums as the generic type argument");
RelativeSizeAxes = Axes.X;
var controls = CreateSupplementaryControls();
@ -90,7 +89,7 @@ namespace osu.Game.Overlays.SearchableList
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Padding = new MarginPadding { Right = 225 },
Child = Tabs = new PageTabControl<T>
Child = Tabs = new PageTabControl<TTab>
{
RelativeSizeAxes = Axes.X,
},
@ -105,7 +104,7 @@ namespace osu.Game.Overlays.SearchableList
},
},
},
DisplayStyleControl = new DisplayStyleControl<U>
DisplayStyleControl = new DisplayStyleControl<TCategory>
{
Anchor = Anchor.TopRight,
Origin = Anchor.TopRight,

4
osu.Game/Overlays/SearchableList/SearchableListHeader.cs
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@ -14,6 +14,7 @@ using osu.Framework.Graphics.Sprites;
namespace osu.Game.Overlays.SearchableList
{
public abstract class SearchableListHeader<T> : Container
where T : struct, Enum
{
public readonly HeaderTabControl<T> Tabs;
@ -24,9 +25,6 @@ namespace osu.Game.Overlays.SearchableList
protected SearchableListHeader()
{
if (!typeof(T).IsEnum)
throw new InvalidOperationException("BrowseHeader only supports enums as the generic type argument");
RelativeSizeAxes = Axes.X;
Height = 90;

14
osu.Game/Overlays/SearchableList/SearchableListOverlay.cs
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@ -1,6 +1,7 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using osuTK.Graphics;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
@ -16,19 +17,22 @@ namespace osu.Game.Overlays.SearchableList
public const float WIDTH_PADDING = 80;
}
public abstract class SearchableListOverlay<T, U, S> : SearchableListOverlay
public abstract class SearchableListOverlay<THeader, TTab, TCategory> : SearchableListOverlay
where THeader : struct, Enum
where TTab : struct, Enum
where TCategory : struct, Enum
{
private readonly Container scrollContainer;
protected readonly SearchableListHeader<T> Header;
protected readonly SearchableListFilterControl<U, S> Filter;
protected readonly SearchableListHeader<THeader> Header;
protected readonly SearchableListFilterControl<TTab, TCategory> Filter;
protected readonly FillFlowContainer ScrollFlow;
protected abstract Color4 BackgroundColour { get; }
protected abstract Color4 TrianglesColourLight { get; }
protected abstract Color4 TrianglesColourDark { get; }
protected abstract SearchableListHeader<T> CreateHeader();
protected abstract SearchableListFilterControl<U, S> CreateFilterControl();
protected abstract SearchableListHeader<THeader> CreateHeader();
protected abstract SearchableListFilterControl<TTab, TCategory> CreateFilterControl();
protected SearchableListOverlay()
{

2
osu.Game/Overlays/SearchableList/SlimEnumDropdown.cs
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@ -1,6 +1,7 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using osuTK.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
@ -11,6 +12,7 @@ using osuTK;
namespace osu.Game.Overlays.SearchableList
{
public class SlimEnumDropdown<T> : OsuEnumDropdown<T>
where T : struct, Enum
{
protected override DropdownHeader CreateHeader() => new SlimDropdownHeader();

2
osu.Game/Overlays/Settings/SettingsEnumDropdown.cs
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@ -1,12 +1,14 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using osu.Framework.Graphics;
using osu.Game.Graphics.UserInterface;
namespace osu.Game.Overlays.Settings
{
public class SettingsEnumDropdown<T> : SettingsDropdown<T>
where T : struct, Enum
{
protected override OsuDropdown<T> CreateDropdown() => new DropdownControl();